Subversion Repositories bacoAlunos

package pt.estgp.estgweb.web;

import org.apache.log4j.Logger;
import org.apache.commons.httpclient.util.URIUtil;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import java.io.*;
import java.net.URL;
import java.net.URLConnection;

import pt.estgp.estgweb.Globals;
import jomm.utils.MimeTypeGuesser;

/**
 * @author Jorge Machado
 * @date 26/Fev/2008
 * @time 12:46:16
 * @see pt.estgp.estgweb.web
 */
public class TmpStream extends HttpServlet
{

    private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(TmpStream.class);

    /** sss requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, 1.5.0/docs/api/java/io/IOException.html">IOException
    {
        1.5.0/docs/api/java/lang/String.html">String path = request.getPathInfo();
        1.5.0/docs/api/java/io/File.html">File f = new 1.5.0/docs/api/java/io/File.html">File(Globals.TMP_DIR + path);
        1.5.0/docs/api/java/lang/String.html">String mimeType = MimeTypeGuesser.getInstance().guessMimeType(f);
        response.setContentType(mimeType);
        response.setContentLength((int) f.length());
        response.setHeader("Content-disposition","filename=" + path.substring(1));
        logger.info("Opening tmp file:" + f.getAbsolutePath() + " with mime-type:" + mimeType);
        5+0%2Fdocs%2Fapi+InputStream">InputStream stream = new 1.5.0/docs/api/java/io/FileInputStream.html">FileInputStream(new 1.5.0/docs/api/java/io/File.html">File(Globals.TMP_DIR + path));
        byte[] buf = new byte[1024];
        int readedBytes;
        5+0%2Fdocs%2Fapi+OutputStream">OutputStream os = response.getOutputStream();
        while((readedBytes = stream.read(buf)) > 0)
        {
            os.write(buf,0,readedBytes);
        }
        os.close();
        stream.close();
    }


    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, 1.5.0/docs/api/java/io/IOException.html">IOException {
        processRequest(request, response);
    }

    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, 1.5.0/docs/api/java/io/IOException.html">IOException {
        processRequest(request, response);
    }

    /** Returns a short description of the servlet.
     */
    public 1.5.0/docs/api/java/lang/String.html">String getServletInfo() {
        return "Proxy Servlet to get pages form static web page servers";
    }
    // </editor-fold>
}